如何为一个表环境中的多个子表添加标题

Question

我有 4 个并排的表格，我想在每个表格底部添加标题。每当我尝试添加标题时，它都会破坏对齐，表格就会乱七八糟。

我该如何解决这个问题？

我目前拥有的：

\begin{document}
    \begin{table}[ht]
    \begin{tabular}[t]{ |c| }
        \hline
        Variety \\ [0.5ex] 
        \hline
        bramsley\_seedling \\ 
        cox\_orange\_group \\ 
        egremont\_russet \\ 
        braeburn \\
        gala \\
        other\_early\_season \\
        other\_late\_season \\
        other\_mid\_season \\
        \hline
    \end{tabular}
    \quad
    \begin{tabular}[t]{ |c| }  
        \hline
        Variety \\ [0.5ex] 
        \hline
        conference \\ 
        doyenne\_du\_comice \\ 
        other \\ 
        \hline
    \end{tabular}
    \quad
    \begin{tabular}[t]{ |c| }  
        \hline
        Variety \\ [0.5ex] 
        \hline
        topped\_washed \\  
        \hline
    \end{tabular}
    \quad
    \begin{tabular}[t]{ |c| }  
        \hline
        Variety \\ [0.5ex] 
        \hline
        red \\ 
        savoy \\ 
        summer\_autumn\_pointed \\ 
        white \\
        round\_green\_other \\
        \hline
    \end{tabular}
\end{table} 
\end{document}

输出：

Answer 1

像这样？

\documentclass{article}
\usepackage[margin=25mm]{geometry}
\usepackage{subcaption}
\usepackage{tabularray}

\begin{document}
    \begin{table}[ht]
    \centering
\begin{subtable}[t]{0.22\textwidth}\centering
    \begin{tblr}[t]{hline{1,2,Z}={solid}, vlines,
                    colspec={c},
                     row{1}={font=\bfseries}
                    }
    Variety                 \\
    bramsley\_seedling      \\
    cox\_orange\_group      \\
    egremont\_russet        \\
    braeburn                \\
    gala                    \\
    other\_early\_season    \\
    other\_late\_season     \\
    other\_mid\_season      \\
    \end{tblr}
\caption{}
\end{subtable}%
    \quad
\begin{subtable}[t]{0.22\textwidth}\centering
    \begin{tblr}[t]{hline{1,2,Z}={solid}, vlines,
                    colspec={c},
                    row{1}={font=\bfseries}
                    }
    Variety                 \\
    conference              \\
    doyenne\_du\_comice     \\
    other                   \\
    \end{tblr}
\caption{}
\end{subtable}%
    \quad
\begin{subtable}[t]{0.2\textwidth}\centering
    \begin{tblr}[t]{hline{1,2,Z}={solid}, vlines,
                    colspec={c},
                    row{1}={font=\bfseries}
                    }
    Variety                 \\
    topped\_washed          \\
    \end{tblr}
\caption{}
\end{subtable}%
    \quad
\begin{subtable}[t]{0.28\textwidth}\centering
    \begin{tblr}[t]{hline{1,2,Z}={solid}, vlines,
                    colspec={c},
                    row{1}={font=\bfseries}
                    }
    Variety                 \\
    red                     \\
    savoy                   \\
    summer\_autumn\_pointed \\
    white                   \\
    round\_green\_other     \\
    \end{tblr}
\caption{}
\end{subtable}

\end{table}
\end{document}

或者

\documentclass{article}
\usepackage[margin=25mm]{geometry}
\usepackage[skip=1ex, labelfont=bf]{caption}
\usepackage{tabularray}

\begin{document}
    \begin{table}[ht]
    \centering
\begin{minipage}[t]{0.22\textwidth}\centering
    \begin{tblr}[t]{hline{1,2,Z}={solid}, vlines,
                    colspec={c},
                     row{1}={font=\bfseries}
                    }
    Variety                 \\
    bramsley\_seedling      \\
    cox\_orange\_group      \\
    egremont\_russet        \\
    braeburn                \\
    gala                    \\
    other\_early\_season    \\
    other\_late\_season     \\
    other\_mid\_season      \\
    \end{tblr}
\caption{}
\end{minipage}%
    \quad
\begin{minipage}[t]{0.22\textwidth}\centering
    \begin{tblr}[t]{hline{1,2,Z}={solid}, vlines,
                    colspec={c},
                    row{1}={font=\bfseries}
                    }
    Variety                 \\
    conference              \\
    doyenne\_du\_comice     \\
    other                   \\
    \end{tblr}
\caption{}
\end{minipage}%
    \quad
\begin{minipage}[t]{0.2\textwidth}\centering
    \begin{tblr}[t]{hline{1,2,Z}={solid}, vlines,
                    colspec={c},
                    row{1}={font=\bfseries}
                    }
    Variety                 \\
    topped\_washed          \\
    \end{tblr}
\caption{}
\end{minipage}%
    \quad
\begin{minipage}[t]{0.28\textwidth}\centering
    \begin{tblr}[t]{hline{1,2,Z}={solid}, vlines,
                    colspec={c},
                    row{1}={font=\bfseries}
                    }
    Variety                 \\
    red                     \\
    savoy                   \\
    summer\_autumn\_pointed \\
    white                   \\
    round\_green\_other     \\
    \end{tblr}
\caption{}
\end{minipage}

\end{table}
\end{document}

如您所见，表格使用了tabularray包。顺便说一句，您可以考虑表格主体上下文的左对齐。在这种情况下，表格中的列规范可以是：

    \begin{tblr}[t]{hline{1,2,Z}={solid}, vlines,
                    colspec={l},
                    row{1}={c, font=\bfseries}
                    }